SUBMARINE TELEPHONE CABIE
COMPLETION TEST RECORD
CABLE NO. 4-120
Biijiri to Piiraii
2.4 Miles (
(Ohms )
Pair
No,
Loop
OnE wD Ee
225
226
225
225
225
224
19 Gauge, Non-Loaded
Insulation
Resistance
Resistance
(Megohms )
Varley
Tip
0
0
1.0
0
0
0
200+
2004
2004
2004
2004
2004
Ring
2004
2004+
2004
2004
2004
2004
NEAR-END CROSSTALK COUPLING
MEASURED AT BIIJIRI
.
2
1 93
2
3
4
5
3
38
86
4
5
92 .00
94 89
91 88
B4
6
86
89
92
91
77
FAR~END CROSSTALK COUPLING
MEASURED AT BIIJIRI
2
3
4
5
1 102¢ 88 88 1024
2
87 102+ 89
3
94 89
4
82
5
5-354
6-20~50
6
83
92
95
77
95
Trans. Loss
(db)
1000
cps
cps
3.5
8.7
3.6
9.8
3.7
9.1
3.7
9.7
3.7
3.8
N & XT
Vol
(db)
Remarks
REV.
9.2
9.7
NEAR=END CROSSTALK COUPLING
MEASURED AT PIIRAIT
1
2
3
4
3
23
4
5
6
94 9714 Fi4 I74 G7
F714 G74 G74 F7+
7 94
IT
95
91
97+